| 1905 in Australia | |
|---|---|
| Monarchy | Edward VII |
| Governor-General | Henry Northcote, 1st Baron Northcote |
| Prime minister | George Reid, then Alfred Deakin |
| Population | 3,999,074 |
| Elections | South Australia, Western Australia |
See also: 1904 in Australia, other events of 1905, 1906 in Australia and the Timeline of Australian history.